Home / 167,493.52-231,037.40-110,139.44

Finding the Fourth Proportional to 167,493.52, 231,037.40 and 110,139.44

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Solution

The fourth proportional to 167,493.52, 231,037.40 and 110,139.44 is: 151,924.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,493.52 : 231,037.40 = 110,139.44 : x
  2. Step 2: Convert to fraction form
    167,493.52/231,037.40 = 110,139.44/x
  3. Step 3: Cross multiply
    167,493.52x = 231,037.40 × 110,139.44
  4. Step 4: Simplify right side
    167,493.52x = 25,446,329,304.36
  5. Step 5: Solve for x
    x = 25,446,329,304.36/167,493.52
  6. Step 6: Final answer
    x = 151,924.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.